Protective casing for a hypodermic needle



FIG. 1 is a front perspective view of the protective casing design;

FIG. 2 is a side elevation view of the protective casing design, with the opposite side being symmetrical thereto;

FIG. 3 is a front elevation view of the protective casing design;

FIG. 4 is a rear elevation view of the protective casing design;

FIG. 5 is a top plan view of the protective casing design;

FIG. 6 is a bottom plan view of the protective casing design; and,

FIG. 7 is a perspective view the protective casing cap removed from the base.

The broken lines shown in FIG. 7 are for the purpose of illustrating environmental structure showing the design in condition of use and form no part of the claimed design. 

The ornamental design for a protective casing for a hypodermic needle, as shown and described. 